I love Fountains of Wayne. Their music is incredibly fun, lighthearted pop most of the time, but then it can turn around and practically make me cry (though you can't always tell that their sad songs are sad unless you really pay attention to the lyrics, and maybe ignore the music, especially in that uber-catchy tale of heartbreak, Leave The Biker).

Bootleg recordings can be found of a few unreleased Fountains of Wayne songs that are currently part of their live set; these include "Bowling Shoes", "Hackensack", "Mexican Wine", and "Sasquatch", and possibly others. I personally haven't heard any of these, but would be interested if anyone could point me to MP3 copies on a website or some such...